diff --git a/release/VS2015_cygwin.bat b/release/VS2015_cygwin.bat
index 10a14f577617a8c4ad3d815352402825886f7496..ea03ca4c62409974e0a001c370274fa08e9d7a1d 100755
--- a/release/VS2015_cygwin.bat
+++ b/release/VS2015_cygwin.bat
@@ -1,9 +1,10 @@
 @echo off
-REM Launch a Cygwin shell with the needed Visual Studio 2015 environment variables set
+REM Double click on this file to use it. 
+REM It will launch a Cygwin shell with the needed Visual Studio 2015 environment variables set
 REM Used to run the automated build / release scripts that are written in Perl/Python
 
 CALL "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat"
 
 C:
 chdir C:\cygwin64\bin
-bash --login -i
\ No newline at end of file
+bash --login -i